Patents by Inventor Rolf Pabst

Rolf Pabst has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Equalization tank for cooling liquid
    Patent number: 4175616
    Abstract: An equalization tank for a cooling liquid which is subdivided by an essentially perpendicularly disposed interior partition wall into a prechamber and into a suction-discharge chamber; the vent lines which are connected with the cooling water outlet of the cooling water jacket of the engine and with the heat-exchanger thereby terminate in the prechamber whereas the auxiliary return line leading to the circulation pump for the cooling liquid terminates in the suction-discharge chamber; the partition wall is thereby also provided with a connection located near the tank bottom for cooling liquid, low in air or gas bubbles, as also with a vent connection between the prechamber and the suction-discharge chamber which is located near the tank ceiling.
    Type: Grant
    Filed: August 17, 1977
    Date of Patent: November 27, 1979
    Assignees: Dailmler-Benz Aktiengesellschaft, Suddeutsche Kuhlerfabrik Julius Fr. Behr
    Inventors: Rolf Pabst, Siegfried Jenz
  • Equalization tank for cooling liquid
    Patent number: 4064848
    Abstract: An equalization tank for a cooling liquid which is subdivided by an essentially perpendicularly disposed interior partition wall into a prechamber and into a suction-discharge chamber; the vent lines which are connected with the cooling water outlet of the cooling water jacket of the engine and with the heat-exchanger thereby terminate in the prechamber whereas the auxiliary return line leading to the circulation pump for the cooling liquid terminates in the suction-discharge chamber; the partition wall is thereby also provided with a connection located near the tank bottom for cooling liquid, low in air or gas bubbles, as also with a vent connection between the prechamber and the suction-discharge chamber which is located near the tank ceiling.
    Type: Grant
    Filed: August 1, 1975
    Date of Patent: December 27, 1977
    Assignees: Daimler-Benz Aktiengesellschaft, Suddeutsche Kuhlerfabrik Julius Fr. Behr
    Inventors: Rolf Pabst, Siegfried Jenz